...because we can't all be on the bleeding edge...





JJ.604

J & J TECHNOLOGY, INC.

JJ.604

Card Type

Memory

Chip Set

DM & P Corporation DMP-9001

Maximum Onboard Memory

16MB EPROM/Flash RAM/SRAM

Data Bus

8-bit ISA

USER CONFIGURABLE SETTINGS

Setting

Label

Position

Battery backup enabled

JP1

Closed

Battery backup disabled

JP1

Open

Chip U1 contains SRAM

SW3/1

On

Chip U1 does not contain SRAM

SW3/1

Off

Chip U2 contains SRAM

SW3/2

On

Chip U2 does not contain SRAM

SW3/2

Off

Chip U3 contains SRAM

SW3/3

On

Chip U3 does not contain SRAM

SW3/3

Off

Chip U4 contains SRAM

SW3/4

On

Chip U4 does not contain SRAM

SW3/4

Off

Chip U5 contains SRAM

SW3/5

On

Chip U5 does not contain SRAM

SW3/5

Off

Chip U6 contains SRAM

SW3/6

On

Chip U6 does not contain SRAM

SW3/6

Off

Chip U7 contains SRAM

SW3/7

On

Chip U7 does not contain SRAM

SW3/7

Off

Chip U8 contains SRAM

SW3/8

On

Chip U8 does not contain SRAM

SW3/8

Off

Chip U9 contains SRAM

SW4/1

On

Chip U9 does not contain SRAM

SW4/1

Off

Chip U10 contains SRAM

SW4/2

On

Chip U10 does not contain SRAM

SW4/2

Off

Chip U11 contains SRAM

SW4/3

On

Chip U11 does not contain SRAM

SW4/3

Off

Chip U12 contains SRAM

SW4/4

On

Chip U12 does not contain SRAM

SW4/4

Off

USER CONFIGURABLE SETTINGS (CONíT)

Setting

Label

Position

Chip U13 contains SRAM

SW4/5

On

Chip U13 does not contain SRAM

SW4/5

Off

Chip U14 contains SRAM

SW4/6

On

Chip U14 does not contain SRAM

SW4/6

Off

Chip U15 contains SRAM

SW4/7

On

Chip U15 does not contain SRAM

SW4/7

Off

Chip U16 contains SRAM

SW4/8

On

Chip U16 does not contain SRAM

SW4/8

Off

MEMORY TYPE SELECTION

Setting

SW2-1

SW2-2

EPROM only

Closed

Closed

EPROM and SRAM

Closed

Closed

SRAM only

Open

Open

28F010 or 28F020 Flash RAM

Closed

Open

29F010 or 29F040 Flash RAM

Open

Closed

ADDRESS SELECTION

Shared Memory

Base I/O

SW1/1

SW1/2

SW1/3

SW1/4

 

C800h

240h

On

On

On

On

 

CA00h

250h

On

On

On

Off

 

CC00h

260h

On

On

Off

On

 

CE00h

270h

On

On

Off

Off

 

D000h

240h

On

Off

On

On

 

D200h

250h

On

Off

On

Off

 

D400h

260h

On

Off

Off

On

 

D600h

270h

On

Off

Off

Off

 

D800h

240h

Off

On

On

On

 

DA00h

250h

Off

On

On

Off

 

DC00h

260h

Off

On

Off

On

Ľ

DE00h

270h

Off

On

Off

Off

MEMORY CONFIGURATION

The memory sockets U1 - U16 on this card accept SRAM chips (581000 or 584000), EPROM chips (27010, 27C020, 27C040, 27C080, or 27C301), and Flash EPROM chips (28F010, 28F020, 29F010, or 29F040). The sockets can be filled in any order and SRAM chips can be mixed with EPROMs. Only one size of each type of chip installed may be used (i.e. all EPROM are 27C080 chips and all SRAM are 581000 chips).

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED

Unidentified

On

Card is writing to Flash RAMs

LED

Unidentified

Off

Card is not writing to Flash RAMs